diff options
Diffstat (limited to 'drivers/tty/serial/8250/8250_mid.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_mid.c | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/tty/serial/8250/8250_mid.c b/drivers/tty/serial/8250/8250_mid.c index 2cc78a4bf7a1..8ec03863606e 100644 --- a/drivers/tty/serial/8250/8250_mid.c +++ b/drivers/tty/serial/8250/8250_mid.c @@ -12,7 +12,6 @@ #include <linux/rational.h> #include <linux/dma/hsu.h> -#include <linux/8250_pci.h> #include "8250.h" @@ -32,9 +31,9 @@ struct mid8250; struct mid8250_board { - unsigned int flags; unsigned long freq; unsigned int base_baud; + unsigned int bar; int (*setup)(struct mid8250 *, struct uart_port *p); void (*exit)(struct mid8250 *); }; @@ -169,7 +168,6 @@ static int dnv_setup(struct mid8250 *mid, struct uart_port *p) { struct hsu_dma_chip *chip = &mid->dma_chip; struct pci_dev *pdev = to_pci_dev(p->dev); - unsigned int bar = FL_GET_BASE(mid->board->flags); int ret; pci_set_master(pdev); @@ -183,7 +181,7 @@ static int dnv_setup(struct mid8250 *mid, struct uart_port *p) chip->dev = &pdev->dev; chip->irq = pci_irq_vector(pdev, 0); chip->regs = p->membase; - chip->length = pci_resource_len(pdev, bar); + chip->length = pci_resource_len(pdev, mid->board->bar); chip->offset = DNV_DMA_CHAN_OFFSET; /* Falling back to PIO mode if DMA probing fails */ @@ -291,7 +289,6 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id) { struct uart_8250_port uart; struct mid8250 *mid; - unsigned int bar; int ret; ret = pcim_enable_device(pdev); @@ -303,7 +300,6 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id) return -ENOMEM; mid->board = (struct mid8250_board *)id->driver_data; - bar = FL_GET_BASE(mid->board->flags); memset(&uart, 0, sizeof(struct uart_8250_port)); @@ -316,8 +312,8 @@ static int mid8250_probe(struct pci_dev *pdev, const struct pci_device_id *id) uart.port.flags = UPF_SHARE_IRQ | UPF_FIXED_PORT | UPF_FIXED_TYPE; uart.port.set_termios = mid8250_set_termios; - uart.port.mapbase = pci_resource_start(pdev, bar); - uart.port.membase = pcim_iomap(pdev, bar, 0); + uart.port.mapbase = pci_resource_start(pdev, mid->board->bar); + uart.port.membase = pcim_iomap(pdev, mid->board->bar, 0); if (!uart.port.membase) return -ENOMEM; @@ -353,25 +349,25 @@ static void mid8250_remove(struct pci_dev *pdev) } static const struct mid8250_board pnw_board = { - .flags = FL_BASE0, .freq = 50000000, .base_baud = 115200, + .bar = 0, .setup = pnw_setup, .exit = pnw_exit, }; static const struct mid8250_board tng_board = { - .flags = FL_BASE0, .freq = 38400000, .base_baud = 1843200, + .bar = 0, .setup = tng_setup, .exit = tng_exit, }; static const struct mid8250_board dnv_board = { - .flags = FL_BASE1, .freq = 133333333, .base_baud = 115200, + .bar = 1, .setup = dnv_setup, .exit = dnv_exit, }; |